Home / 37,205,011.71-51,345,792.09-22,320,893.43

Finding the Fourth Proportional to 37,205,011.71, 51,345,792.09 and 22,320,893.43

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Solution

The fourth proportional to 37,205,011.71, 51,345,792.09 and 22,320,893.43 is: 30,804,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,205,011.71 : 51,345,792.09 = 22,320,893.43 : x
  2. Step 2: Convert to fraction form
    37,205,011.71/51,345,792.09 = 22,320,893.43/x
  3. Step 3: Cross multiply
    37,205,011.71x = 51,345,792.09 × 22,320,893.43
  4. Step 4: Simplify right side
    37,205,011.71x = 1,146,083,953,319,827
  5. Step 5: Solve for x
    x = 1,146,083,953,319,827/37,205,011.71
  6. Step 6: Final answer
    x = 30,804,558.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.